The state of stress at a point is given by ox = -6 MPa, ơy = 4 MPa, and Txy = -8 MPa. The maximum tensile stress (in MPa) at the point is

Q: How would you predict if a column will fail in buckling or in compr

A: Buskling is the sudden lateral deformation or deflection of the column or beam. It happens when the…

Q: Which of the following statements about the axial deformation formula is FALSE? a. The formula is…

A: Statement (a) is false about the axial deformation formula. The formula is not applicable at points…

Q: What is the true stress?

A: Need to find True stress.

Q: How are the stress components transformed?

A: Consider a plane truss. Let, σx and σy be the normal stress acting along x and y-axis,…

Q: What is the entire area under the stress-strain diagram called?

A: The graphical representation of the stress developed in a material due to the application of the…

Q: What is the Allowable Stress Design?

A: In Allowable stress design, the maximum stress (σmax) that a member will endure under a given…

Q: If 14 MPa lateral pressure is applied to a cylinder concrete sample with characteristic compressive…

A: No strength because the compressive pressure in longitudinal direction is 20MPa and the lateral…

Q: Uniform and non uniform stress, gives proper solution explanation with diagrams.

A: Given data Uniform and non uniform stress, gives proper solution explanation with diagrams.

Q: Define the term Uniaxial stress?

A: When the stress is generated due to loading in one direction (along the axis of the loaded member),…

Q: What is the dynamic stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: In the case of plane stress, how can the plane-strain analysis be used?

A: Plane stress arises in case of thin components. Plane strain arises in case of very thick…

Q: what the hookes law about stress and strain , states?

A: It is required to explain what is Hooke's law.

Q: 3. Explain the concept and the relationship between state of stress at a point and transformation of…

A:

Q: Q3a. The stress-strain characteristic curves for materials A, B and C are shown below. Which one…

A: The toughness of the material can be represented by the area under the stress-strain curve. The…

Q: Identify the indirect force in the following Select one: O Tensile O Both Tensile and Compressive O…

A: Solution:

Q: 5 mm 20 mm 5 mm PROBLEM 2.33 An axial force of 60 kN is applied to the assembly shown by means of…

A:

Q: Calculate the tensile stress when applied force of 100OON on specimen of diameter * of 10mm 271 O…

A: Option d:127 is the correct answer.   Area of the specimen=πd24=3.141024=78.5 mm2

Q: If the circumference of the cross section of a cylinder bar is 25mm, what maximum axial load can it…

A: Given,  Circumference of the cylindrical cross section =25mm…

Q: What is the allowable contact stress number, sac, in MPa,  for ductile iron  ASTM A536,  60-40-18…

A: The maximum acceptable stress that material may withstand under contact or loading conditions is…

Q: The ultimate tensile stress of mild steel compared toultimate compressive stress is O more O less O…

A: Concept: 1)Mild steel is a ductile material.  2) For ductile materials, ultimate strength in tensile…

Q: Identify shortly the parts of the stress-strain. Briefly explain each part.

A: Stress is define as the ratio of restoring force and the cross section area. It's formula is σ=P/A…

Q: A steel bar having cross sectional area of 100 n mm² is subjected to a tensile force of 40 kN.…

A: It is given that, the bar is subjected to a tensile force of  Cross-sectional area of the bar is It…

Q: As the area under the stress-strain curve decreases, the toughness_ (A) Decreases (B) Increases…

A: As the area under the stress-strain curve decreases the toughness Answer: Decreases

Q: By using Hooke’s law, how can we express the dilatation interms of the applied stress?

A: dilatation           e=εx+εy+εz

Q: How can the normal stress distribution be determined?

A: When a body undergoes deformation under normal or shear forces/loads, then it undergoes…

Q: Where is maximal torsional stress experienced?

A: The maximum shear stress is experienced at a section where the applied torque is maximum. This…

Q: Statement: At any point in a body subjected to load, therer are different stresses or cominations of…

A: the above statement is abosuloutely correct    when a body is subjected to load different stress…

Q: (4) A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400 kN.…

A:

Q: Define the term Stresses on Arbitrary Plane?

A: In general, we can define the stress vector acting on an arbitrary plane with direction cosines la1,…

Q: How do the magnitude and direction of the principal stress change from point to point within a beam?

A: Given: A beam is loaded.  Explanation: Consider a beam which is loaded at a point shown below: